5 files changed, 13 insertions, 22 deletions

diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 87d7ec0bf77..5bbc447175d 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -61,13 +61,7 @@ struct rpc_cred {
 /*
  * Client authentication handle
  */
-#define RPC_CREDCACHE_HASHBITS  4
-#define RPC_CREDCACHE_NR        (1 << RPC_CREDCACHE_HASHBITS)
-struct rpc_cred_cache {
-        struct hlist_head       hashtable[RPC_CREDCACHE_NR];
-        spinlock_t              lock;
-};
-
+struct rpc_cred_cache;
 struct rpc_authops;
 struct rpc_auth {
         unsigned int            au_cslack;      /* call cred size estimate */
@@ -112,7 +106,7 @@ struct rpc_credops {
         void                    (*crdestroy)(struct rpc_cred *);
 
         int                     (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
-        void                    (*crbind)(struct rpc_task *, struct rpc_cred *, int);
+        struct rpc_cred *       (*crbind)(struct rpc_task *, struct rpc_cred *, int);
         __be32 *                (*crmarshal)(struct rpc_task *, __be32 *);
         int                     (*crrefresh)(struct rpc_task *);
         __be32 *                (*crvalidate)(struct rpc_task *, __be32 *);
@@ -125,11 +119,12 @@ struct rpc_credops {
 extern const struct rpc_authops authunix_ops;
 extern const struct rpc_authops authnull_ops;
 
-void __init             rpc_init_authunix(void);
-void __init             rpc_init_generic_auth(void);
-void __init             rpcauth_init_module(void);
+int __init              rpc_init_authunix(void);
+int __init              rpc_init_generic_auth(void);
+int __init              rpcauth_init_module(void);
 void __exit             rpcauth_remove_module(void);
 void __exit             rpc_destroy_generic_auth(void);
+void                    rpc_destroy_authunix(void);
 
 struct rpc_cred *       rpc_lookup_cred(void);
 struct rpc_cred *       rpc_lookup_machine_cred(void);
@@ -140,10 +135,8 @@ void			rpcauth_release(struct rpc_auth *);
 struct rpc_cred *       rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *, int);
 void                    rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *);
 struct rpc_cred *       rpcauth_lookupcred(struct rpc_auth *, int);
-void                    rpcauth_bindcred(struct rpc_task *, struct rpc_cred *, int);
-void                    rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
+struct rpc_cred *       rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
 void                    put_rpccred(struct rpc_cred *);
-void                    rpcauth_unbindcred(struct rpc_task *);
 __be32 *                rpcauth_marshcred(struct rpc_task *, __be32 *);
 __be32 *                rpcauth_checkverf(struct rpc_task *, __be32 *);
 int                     rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, __be32 *data, void *obj);
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 6f52b4d7c44..7bf3e84b92f 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -192,6 +192,7 @@ extern int cache_check(struct cache_detail *detail,
 extern void cache_flush(void);
 extern void cache_purge(struct cache_detail *detail);
 #define NEVER (0x7FFFFFFF)
+extern void __init cache_initialize(void);
 extern int cache_register(struct cache_detail *cd);
 extern void cache_unregister(struct cache_detail *cd);
 
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 8ed9642a5a7..569dc722a60 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -131,6 +131,7 @@ struct rpc_clnt	*rpc_bind_new_program(struct rpc_clnt *,
 struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
 void            rpc_shutdown_client(struct rpc_clnt *);
 void            rpc_release_client(struct rpc_clnt *);
+void            rpc_task_release_client(struct rpc_task *);
 
 int             rpcb_register(u32, u32, int, unsigned short);
 int             rpcb_v4_register(const u32 program, const u32 version,
@@ -148,8 +149,8 @@ int		rpc_call_sync(struct rpc_clnt *clnt,
                               const struct rpc_message *msg, int flags);
 struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
                                int flags);
-void            rpc_restart_call_prepare(struct rpc_task *);
-void            rpc_restart_call(struct rpc_task *);
+int             rpc_restart_call_prepare(struct rpc_task *);
+int             rpc_restart_call(struct rpc_task *);
 void            rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
 size_t          rpc_max_payload(struct rpc_clnt *);
 void            rpc_force_rebind(struct rpc_clnt *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 7be4f3a6d24..88513fd8e20 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -213,6 +213,7 @@ struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req,
                                 const struct rpc_call_ops *ops);
 void            rpc_put_task(struct rpc_task *);
 void            rpc_exit_task(struct rpc_task *);
+void            rpc_exit(struct rpc_task *, int);
 void            rpc_release_calldata(const struct rpc_call_ops *, void *);
 void            rpc_killall_tasks(struct rpc_clnt *);
 void            rpc_execute(struct rpc_task *);
@@ -241,12 +242,6 @@ void		rpc_destroy_mempool(void);
 extern struct workqueue_struct *rpciod_workqueue;
 void            rpc_prepare_task(struct rpc_task *task);
 
-static inline void rpc_exit(struct rpc_task *task, int status)
-{
-        task->tk_status = status;
-        task->tk_action = rpc_exit_task;
-}
-
 static inline int rpc_wait_for_completion_task(struct rpc_task *task)
 {
         return __rpc_wait_for_completion_task(task, NULL);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index b5147030239..ff5a77b28c5 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -64,6 +64,7 @@ struct rpc_rqst {
          * This is the private part
          */
         struct rpc_task *       rq_task;        /* RPC task data */
+        struct rpc_cred *       rq_cred;        /* Bound cred */
         __be32                  rq_xid;         /* request XID */
         int                     rq_cong;        /* has incremented xprt->cong */
         u32                     rq_seqno;       /* gss seq no. used on req. */